#! /usr/bin/env perl
# author: maxiao
# date: 2023-03-07 20:12
# description: 测试调用子程序时省略与号与否的区别

use v5.20;
sub chomp {
    print "hello world\n";
    print @_;
}

my $info = "668800 99999\n";
# 调用自己定义的子程序
&chomp($info);
# 调用内部函数
chomp($info);
print("------------\n");
print($info);


